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AM4220

AM4220

High Power Switching Power Amplifier


The AM4220 is a multi-channel, high-power professional amplifier designed with TD class technology and a switching power supply. This amplifier combines the efficiency of a Class D amplifier with the sound quality of a Class AB amplifier, making it highly suitable for demanding audio environments. Its intelligent cooling system, combined with multiple protection circuits, ensures reliability and performance even under prolonged use. Ideal for entertainment venues, stadiums, theaters, and mobile performances, the AM4220 delivers exceptional power and sound quality.

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Product Description

  1. TD Class Amplification: Utilizes TD class technology where the amplifier's power supply voltage follows the input signal, providing high efficiency and superior sound quality.

  2. High Power Output:

    • 4Ω Stereo: 4x2200W

    • 8Ω Stereo: 4x1300W

    • 4Ω Bridged Mono: 2x4800W

    • 8Ω Bridged Mono: 2x4400W

  3. Efficient Ventilation: Equipped with an advanced ventilation and heat dissipation system, featuring an intelligent fan that adjusts speed based on temperature to maintain optimal operating conditions.

  4. Comprehensive Protection Circuits: Includes protection against DC issues, input overload, output short circuits, output overload, and over-temperature conditions, along with a clipping distortion limiter to ensure safety and longevity.

  5. Dynamic Performance: Despite its lightweight design, the AM4220 provides powerful output with reliable performance, perfect for small line arrays and large venues.

  6. Intelligent Cooling System: Automatically adjust fan speed based on temperature to prevent overheating and maintain system efficiency.

  7. Multi-Channel Amplifier: With 4 channels, it can be adapted for various applications and environments.

Specifications:


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